function setPaging(form, startValue, moduleInstanceId) {
    form.start.value = startValue;
    updateModuleSettings(form, moduleInstanceId);
}

function updateModuleSettings(form, moduleInstanceId) {
	var errorText="something went wrong";
	var loadingDiv = $('divModuleInstanceLoading_' + moduleInstanceId);
	var divToUpdate = $('divModuleInstance_' + moduleInstanceId);

	if (loadingDiv) {
		loadingDiv.style.display = "block";
	}

    gatherAjax.Request({ url: form.action, options: {
        asynchronous: false,
        method: 'POST',
        parameters: form.serialize(true),
      onSuccess: function(transport) {
        //update the div with the new value
    	if (divToUpdate) {
    		divToUpdate.innerHTML = transport.responseText;
    	}
      },
      onError: function(transport){
            alert("error!");
            if (divToUpdate) {
        		divToUpdate.innerHTML = errorText;
        	}
      },
      onException: function(request, e) {
            alert(e.message);
            if (divToUpdate) {
        		divToUpdate.innerHTML = errorText;
        	}
      }
    }
    });

    updateCufonHeaders(false);
}

function updateModuleSettingsExternal(form, moduleInstanceId) {
	var errorText="something went wrong";
	var loadingDiv = parent.document.getElementById('divModuleInstanceLoading_' + moduleInstanceId);
	var divToUpdate = parent.document.getElementById('divModuleInstance_' + moduleInstanceId);

	if (loadingDiv) {
		loadingDiv.style.display = "block";
	}
      gatherAjax.Request({ url: form.action, options: {
        asynchronous: false,
        method: 'POST',
        parameters: form.serialize(true),
      onSuccess: function(transport) {
        //update the div with the new value
    	if (divToUpdate) {
    		divToUpdate.innerHTML = transport.responseText;
    	}
      },
      onComplete: function(transport){
            if (divToUpdate) {
                divToUpdate.innerHTML = transport.responseText;
            }
      },
      onError: function(transport){
            alert("error!");
            if (divToUpdate) {
        		divToUpdate.innerHTML = errorText;
        	}
      },
      onException: function(request, e) {
            alert(e.message);
            if (divToUpdate) {
        		divToUpdate.innerHTML = errorText;
        	}
      }
    }
    });

    updateCufonHeaders(true);
    parent.myLightWindow.deactivate();
}

function updateModuleReloadPage(form, reloadUrl) {
	var errorText="something went wrong";

	gatherAjax.Request({ url: form.action, options: {
        asynchronous: false,
        method: 'POST',
        parameters: form.serialize(true),
      onSuccess: function(transport) {
		parent.location.href = reloadUrl;
      },
      onComplete: function(transport){
  		parent.location.href = reloadUrl;
      },
      onError: function(transport){
    	alert("error!");
      },
      onException: function(request, e) {
        alert(e.message);
      }
    }
    });

    updateCufonHeaders(false);
}

function refreshModule(moduleAction, moduleInstanceId) {
	var errorText="something went wrong";
	var loadingDiv = parent.document.getElementById('divModuleInstanceLoading_' + moduleInstanceId);
	var divToUpdate = parent.document.getElementById('divModuleInstance_' + moduleInstanceId);

	if (loadingDiv) {
		loadingDiv.style.display = "block";
	}
      gatherAjax.Request({ url: moduleAction, options: {
        asynchronous: false,
        method: 'GET',
      onSuccess: function(transport) {
        //update the div with the new value
    	if (transport.responseText && transport.responseText.indexOf('<script') >= 0) {
    		window.location.href=window.location.href;
    	} else {
    		if (divToUpdate) {
    			divToUpdate.innerHTML = transport.responseText;
    		}
    	}
      },
      onComplete: function(transport){
      	if (transport.responseText && transport.responseText.indexOf('<script') >= 0) {
      		window.location.href=window.location.href;
    	} else {
    		if (divToUpdate) {
    			divToUpdate.innerHTML = transport.responseText;
    		}
    	}      },
      onError: function(transport){
            alert("error!");
            if (divToUpdate) {
        		divToUpdate.innerHTML = errorText;
        	}
      },
      onException: function(request, e) {
            alert(e.message);
            if (divToUpdate) {
        		divToUpdate.innerHTML = errorText;
        	}
      }
    }
    });

    updateCufonHeaders(false);

}

function toggleModuleVisibility(toggleAction, moduleAction, moduleInstanceId) {
	var errorText="something went wrong";
	var loadingDiv = $('divModuleInstanceLoading_' + moduleInstanceId);
	var divToUpdate = $('divModuleInstance_' + moduleInstanceId);

	if (loadingDiv) {
		loadingDiv.style.display = "block";
	}

    var lock = false;
    document.body.style.cursor = "wait";
    while (lock) { /* wait for lock to be released */ }
    lock = true;

    gatherAjax.Request({ url: toggleAction,
                         options: {
                           asynchronous: false,
                           method: 'get',
                           parameters: {moduleInstanceId: moduleInstanceId},
                           onSuccess: function(transport) {
                             lock = false;
                             document.body.style.cursor = "auto";

                             refreshModule(moduleAction, moduleInstanceId);
                           },
                           onException: function(request, e) {
                             lock = false;
                             alert(e.message);
                             document.body.style.cursor = "auto";
                           }
                         }});
}

//Show/Hide contaners per toggle click and optionally hide a loading icon or some-such element
function settingsUpDownSlide(toggleElm,hideElm) {
  var sr = $(toggleElm);

  if(typeof hideElm != 'undefined') $(hideElm).hide();

  if(typeof Effect == 'undefined') {
    if(sr.visible()){ sr.hide(); } else { sr.show(); }
  } else {
    if(sr.visible()){
      //new Effect.Fade(sr, {duration : 1 });
      Effect.SlideUp(sr, {duration:1, queue:'end'});
    } else {
      //new Effect.Appear(sr, {duration : 1 });
      Effect.SlideDown(sr, {duration:1, queue:'end'});
    }
  }
};

function updateCufonHeaders(useParent) {
    try {
        if (useParent) {
            parent.Cufon.replace('.moduleTitle, .moduleTitle_inactive, .moduleTitle_skinny, .moduleTitle_inactive_skinny');
            parent.Cufon.now();
        } else {
            Cufon.replace('.moduleTitle, .moduleTitle_inactive, .moduleTitle_skinny, .moduleTitle_inactive_skinny');
            Cufon.now();
        }
    } catch (e) {}
}